package com.class05;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
@WebServlet("/servlet2")
//@SuppressWarnings("serial")
public class Servlet2 extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws
            ServletException, IOException {
        HttpSession session = req.getSession();
        System.out.println(session.getId());
        boolean aNew = session.isNew();
        System.out.println("是否是新的会话：" + aNew);
        System.out.println(session.getAttribute("name"));


    }
}
